Has the icon / function in the insert slot been fixed yet?
In Nuendo 6.0.7 the icon is an “on/off” icon, and when pressed activates the plugin bypass instead!
And if you open up the plugin, turn the plugin off, close it, and then press that button (in the insert slot) it will turn the plugin back on again, but with a second press activate bypass!
The visual feedback is the same between “bypass” and “on/off” of course. This came back to bite me during a recent delivery to a client.